The case of Peter, an impostor.
D000328:Adult; D008192:Deception; D004532:Ego; D006716:Homosexuality; D006801:Humans; D007062:Identification, Psychological; D008297:Male; D009133:Muscular Atrophy; D010551:Personality; D010554:Personality Disorders; D012929:Psychological Distance; D012919:Social Behavior; D014705:Verbal Behavior